Beat Rivals feat Flexie Muiso - Why Do I - Remixes All tracks Lyrics by Flexie Muiso Track 1 - Beat Rivals Classic Groove. Produced by Beat Rivals Track 2 - Soulshy Vibe. Produced by Soulshy of the Beat Rivals Track 3 - Krazy K Vibe. Produced by Krazy K of the Beat Rivals Track 4 - Soulshy Retouched Original. Produced by Soulshy of the Beat Rivals Track 5 - Lose My Mind Dub. Produced by Krazy K of the Beat Rivals Track 6 - Funky Sensation Reconstruction. Produced by Soulshy of the Beat Rivals and Reconstructed by Karl Brown of Tuff Jam Tracks 1 and 6 Keyboard by Brian Tharme. All tracks except 6 mixed and mastered by Toni Economides. Track 6 Mixed and Mastered by Karl Brown of One Tuff Studio London.